Statewide Rankings

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Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Delaware

Average Temperature Rankings, June 1977

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Record Coolest
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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
June 1977 1-Month	68.6°F (20.3°C)	70.7°F (21.5°C)	-2.1°F (-1.2°C)	17th Coolest	Coolest since: 1974	1907
	68.6°F (20.3°C)	70.7°F (21.5°C)	-2.1°F (-1.2°C)	112th Warmest	Warmest since: 1976	2010
	Ties: 1982
May–Jun 1977 2-Month	66.4°F (19.1°C)	66.5°F (19.2°C)	-0.1°F (-0.1°C)	52nd Coolest	Coolest since: 1974	1907
	66.4°F (19.1°C)	66.5°F (19.2°C)	-0.1°F (-0.1°C)	77th Warmest	Warmest since: 1976	2010
	Ties: 1909, 1948, 1990
Apr–Jun 1977 3-Month	62.8°F (17.1°C)	61.6°F (16.4°C)	1.2°F (0.7°C)	92nd Coolest	Coolest since: 1975	1907
	62.8°F (17.1°C)	61.6°F (16.4°C)	1.2°F (0.7°C)	37th Warmest	Warmest since: 1976	2010
	Ties: 1922, 1925, 1933, 1934, 1962
Mar–Jun 1977 4-Month	59.2°F (15.1°C)	56.9°F (13.8°C)	2.3°F (1.3°C)	114th Coolest	Coolest since: 1976	1907
	59.2°F (15.1°C)	56.9°F (13.8°C)	2.3°F (1.3°C)	15th Warmest	Warmest since: 1945	2010
	Ties: 2016
Feb–Jun 1977 5-Month	54.4°F (12.4°C)	52.4°F (11.3°C)	2.0°F (1.1°C)	103rd Coolest	Coolest since: 1975	1907
	54.4°F (12.4°C)	52.4°F (11.3°C)	2.0°F (1.1°C)	26th Warmest	Warmest since: 1976	2012
	Ties: 1985
Jan–Jun 1977 6-Month	49.0°F (9.4°C)	49.2°F (9.6°C)	-0.2°F (-0.2°C)	53rd Coolest	Coolest since: 1972	1940
	49.0°F (9.4°C)	49.2°F (9.6°C)	-0.2°F (-0.2°C)	76th Warmest	Warmest since: 1976	2012
	Ties: 2014, 2015
Dec 1976–Jun 1977 7-Month	46.6°F (8.1°C)	47.4°F (8.6°C)	-0.8°F (-0.5°C)	37th Coolest	Coolest since: 1971	1904
	46.6°F (8.1°C)	47.4°F (8.6°C)	-0.8°F (-0.5°C)	91st Warmest	Warmest since: 1976	2012
	Ties: 1900, 1914, 1964, 1996
Nov 1976–Jun 1977 8-Month	45.7°F (7.6°C)	47.2°F (8.4°C)	-1.5°F (-0.8°C)	20th Coolest	Coolest since: 1970	1904
	45.7°F (7.6°C)	47.2°F (8.4°C)	-1.5°F (-0.8°C)	108th Warmest	Warmest since: 1976	2012
	Ties: 1956
Oct 1976–Jun 1977 9-Month	46.4°F (8.0°C)	48.2°F (9.0°C)	-1.8°F (-1.0°C)	11th Coolest	Coolest since: 1970	1904
	46.4°F (8.0°C)	48.2°F (9.0°C)	-1.8°F (-1.0°C)	117th Warmest	Warmest since: 1976	2012
	Ties: 1912
Sep 1976–Jun 1977 10-Month	48.4°F (9.1°C)	50.1°F (10.1°C)	-1.7°F (-1.0°C)	9th Coolest	Coolest since: 1970	1918
	48.4°F (9.1°C)	50.1°F (10.1°C)	-1.7°F (-1.0°C)	119th Warmest	Warmest since: 1976	2012
	Ties: 1920, 1963
Aug 1976–Jun 1977 11-Month	50.6°F (10.3°C)	52.3°F (11.3°C)	-1.7°F (-1.0°C)	6th Coolest	Coolest since: 1970	1904
	50.6°F (10.3°C)	52.3°F (11.3°C)	-1.7°F (-1.0°C)	122nd Warmest	Warmest since: 1976	2012
	Ties: 1920, 1963, 1970
Jul 1976–Jun 1977 12-Month	52.6°F (11.4°C)	54.2°F (12.3°C)	-1.6°F (-0.9°C)	7th Coolest	Coolest since: 1968	1904
	52.6°F (11.4°C)	54.2°F (12.3°C)	-1.6°F (-0.9°C)	121st Warmest	Warmest since: 1976	2012
	Ties: 1920, 1968
Jan 1976–Jun 1977 18-Month	52.2°F (11.2°C)	52.5°F (11.4°C)	-0.3°F (-0.2°C)	42nd Coolest	Coolest since: 1971	1905
	52.2°F (11.2°C)	52.5°F (11.4°C)	-0.3°F (-0.2°C)	86th Warmest	Warmest since: 1976	2012
	Ties: 1965, 1969
Jul 1975–Jun 1977 24-Month	54.3°F (12.4°C)	54.2°F (12.3°C)	0.1°F (0.1°C)	55th Coolest	Coolest since: 1971	1905
	54.3°F (12.4°C)	54.2°F (12.3°C)	0.1°F (0.1°C)	72nd Warmest	Warmest since: 1976	2017
	Ties: 1913, 1921, 1923, 1942, 1944, 1956, 1958
Jul 1974–Jun 1977 36-Month	54.3°F (12.4°C)	54.2°F (12.3°C)	0.1°F (0.1°C)	59th Coolest	Coolest since: 1972	1906
	54.3°F (12.4°C)	54.2°F (12.3°C)	0.1°F (0.1°C)	67th Warmest	Warmest since: 1976	2018, 2019, 2021
	Ties: 1915, 1931, 1959
Jul 1973–Jun 1977 48-Month	54.6°F (12.6°C)	54.2°F (12.3°C)	0.4°F (0.3°C)	71st Coolest	Coolest since: 1973	1907
	54.6°F (12.6°C)	54.2°F (12.3°C)	0.4°F (0.3°C)	54th Warmest	Warmest since: 1976	2019, 2020
	Ties: 1949
Jul 1972–Jun 1977 60-Month	54.6°F (12.6°C)	54.2°F (12.3°C)	0.4°F (0.3°C)	76th Coolest	Coolest since: 1974	1908
	54.6°F (12.6°C)	54.2°F (12.3°C)	0.4°F (0.3°C)	48th Warmest	Warmest since: 1976	2020, 2021
	Ties: 1932, 1946, 1949, 1951, 1986

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings